ETACS (Electronic Time And Alarm Control System): Transmitter: Inspection
- Check that the red light flickers when the door lock button or unlock button is pressed on the transmitter.
- Remove the battery and check voltage if the red light doesn't flicker.
Standard voltage : 3V
- Replace the battery if voltage is below 3V and replace the remote control switch if it is inoperable after replacing the battery.
Battery : Lithium CR2032 (3V, 220mA/h)